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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
const matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
function escapeStringRegexp(str: string): string {
return str.replace(matchOperatorsRe, "\\$&");
}
const codes = {
reset: [0, 0],
bold: [1, 22],
dim: [2, 22],
italic: [3, 23],
underline: [4, 24],
inverse: [7, 27],
hidden: [8, 28],
strikethrough: [9, 29],
black: [30, 39],
red: [31, 39],
green: [32, 39],
yellow: [33, 39],
blue: [34, 39],
magenta: [35, 39],
cyan: [36, 39],
white: [37, 39],
blackBright: [90, 39],
redBright: [91, 39],
greenBright: [92, 39],
yellowBright: [93, 39],
blueBright: [94, 39],
magentaBright: [95, 39],
cyanBright: [96, 39],
whiteBright: [97, 39],
bgBlack: [40, 49],
bgRed: [41, 49],
bgGreen: [42, 49],
bgYellow: [43, 49],
bgBlue: [44, 49],
bgMagenta: [45, 49],
bgCyan: [46, 49],
bgWhite: [47, 49],
bgBlackBright: [100, 49],
bgRedBright: [101, 49],
bgGreenBright: [102, 49],
bgYellowBright: [103, 49],
bgBlueBright: [104, 49],
bgMagentaBright: [105, 49],
bgCyanBright: [106, 49],
bgWhiteBright: [107, 49]
};
type Styles<T> = {
[S in keyof T]: { open: string; close: string; closeRe: RegExp }
};
export const styles: Styles<typeof codes> = {} as any;
for (const [style, [open, close]] of Object.entries(codes)) {
styles[style] = {
open: `\u001b[${open}m`,
close: `\u001b[${close}m`,
closeRe: new RegExp(escapeStringRegexp(`\u001b[${close}m`), "g")
};
}
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